Finding the Third Proportional to 50,172 and 104,475

Step by Step Solution

1. Step 1: Write the proportion equation
   50,172 : 104,475 = 104,475 : x
2. Step 2: Convert to fraction form
   50,172/104,475 = 104,475/x
3. Step 3: Cross multiply
   50,172x = 104,475 × 104,475
4. Step 4: Simplify right side
   50,172x = 10,915,025,625
5. Step 5: Solve for x
   x = 10,915,025,625/50,172
6. Step 6: Final answer
   x = 217,552.13